The Grenada gazette., 1887-11-05

| r b 'ii' weaving my oetHi'u ITO
patents. Heaters had 43 patents, and
boot.heel making. mailing and POLISH
ing machines, AZ; hinges. 3s; hoist
ing apparatus. 2S; horse shoes, 3d.;
hubs, 80; while patents relating to ice,
its uses and manufacture. took 46; in
jectors had 80 patents; ink stands. s.;
insect destroyers, 3; ironing boards
and devices, "a; journal boxes and
bearings. 26. There were 43
patents upon knitting machines, 4upon
door-knobs and A upon ladders. Lamps
came in for 246 patents and door
latches for AZ. Lanterns took 35 and
land rollers IA. Lathes were awarded
81 patents and lemon squeezers s.;
levels. 5; life-boats. 4; life-preservers.
7. and lifting devices. e. Locks took
33 patents and locomotives 81. The
loom-shuttls took 25, while lubricators
and lubricating devices took 35
Mail bags were improved SO as to
merit 20 patents. Matches and match
machinery took 9 patents, meat cut
ters 13. mechanical movements 43, and
middlings purifiers 15 Milk cans and
strainers were awarded IA patents,
mirrors 10, and miter-boxes 5. The
introduction of machines for molding
for castings is seen in improvements
covered by Is patents during 1886.
Devices to the number of Is for con-
verting motion and 20 motors were
protected by patents Five mortising
machines and IA mops were patented.
Fifty patents were issued upon now
ers, 1S upon mechanical musical in-
struments. and one upon a mustache
curler. Nail machinery and nails took
81 patents, necktie fasteners 27,
needles 4, nozzles 5, and hutlocks 67.
Oil cans deserved 10 patents, or got
them without deserving. Sixteen
official protector were awarded to ore
concentrators, crushers, grinders and
roasters, and 5 patents went to that
useful article of wearing apparel
known as overalls; II padlocks and 10
improvements in pants were patented;
26 paper boxes are among the 2l7
patents upon paper and articles made
from it and paper machinery; IS kinds
of pavement, 20 fountain pens, Is
pencil sharpeners and 13 Formulation
locks took patents; 81 patents in
photography were awarded, 81 upon
the piano. 8upon pillow shams and 10
upon pins and pin machinery. Pipe
coupling, cutter and pipe wrenches
took 4S patents. The jack plane and
its details were covered with 43 pat
ents. Seventy eight corn planters are
among the 16O different kinds Of
planters patented; 161 plows. or parts,
attachments and improvements were
awarded patents.
Five patents were given on pocket
knives, 25 upon potato diggers. s upon
devices for transmitting power, 1S
upon pressure regulators, and 6 upon
printers quoins. Printing and its
aids took 1872 patents, and propelers
20. Pulleys took 20, and pumps 153.
Punches took 80; quilting devices 13.
and radiators Is. In railway matt, rs,
outside OF cars, 52S patents were issued,
and among them 40 related to rails, IA to
cables, 10 to frogs. 21 to gates, 50 to
signals, AZ to switches and 2l to rail-
way ties. Seven patents on razors
were given during the year, and II on
chairs. Refrigerators took
SO patents. holders were thought
to deserve 3S. revolvors 18. rivets IA,
rock drills 81, and rocking chairs 16.
patents were given on
rolling mills, SO on roofs and roofing,
36 on rotary engines, 20 on sadirons,
and SO on saddles. Saws and mcchan-
ism took 1872 patents, and window sash
and fasteners Al. Scales were award
ed 81 patents. screw drivers 9 and seal
locks a. Twenty-one patents upon
sewers and sewer pipe were given.
Sewing machines seem to have been so
imperfect as to require and get l81
patents during the year. Sheet metal
work tank. 29 patents; shirts, 81;
,hovels, 23; shutter fasteners. 20; shut
ter workers, IA; skates 62; sleds. q;
"a snow plows, 16; solder
ing machines. 12; spark arresters, 10,
while spinning and spinning ap-
,lianccs were awarded protection
n ~ patents. Hand stamps
lad II patents and spoons 0.
Steam boilers took 9S patents, steam
Engines "a. steam generators 43 and
team traps a. Stereotyping needed
6 patents; stocking supporters, Z;
stone. z; machines for stone
43, while stoves gathered in
50 patents in the twelve months
;ugal-lnaking improvements took II
PATENTS.
The syringe needed protection in II
'atents, and 6 patents were given for
able-leaf supporters. The tambourine
ook 2 patents and the telegraph 100,
nd the telephone l57, indicating the
ctivity in the domain Of electricity.
fill couplings took 76 patents and
9. Tethers for animals
ad 9 patents thrashing machines SO,